# Synagoge 27

Pappus Alexandrinus, Synagoge, ΠΑΠΠΟΥ ΑΛΕΞΑΝΔΡΕΩΣ ΣΥΝΑΓΩΓΗΣ Ε.. Ancient Greek.

Canonical: https://interlinea.aeterna-institute.org/library/greek/pappus-alexandrinus/synagoge/27

27 Λέγω δὴ ὅτι ἐστὶν καὶ ὡς ἡ ΑΒΓ περιφέρεια πρὸς τὴν ∠ΕΖ, οὕτως ἡ ΑΓ πρὸς τὴν ΔΖ. Τῶν γὰρ αὐτῶν κατασκευασθέντων ἐστὶν ὡς ἡ τοῦ ΑΒΓ κύκλου περιφέρεια πρὸς τὴν τοῦ ∠ΕΖ κύκλου περιφέρειαν, οὕτως ἡ ΑΒΓ περιφέρεια πρὸς τὴν ∠ΕΖ. ὡς δὲ αἱ τῶν κύκλων περιφέρειαι πρὸς ἀλλήλας, οὕτως ἡ ΑΗ πρὸς τὴν ∠Θ, τουτέστιν ἡ ΑΓ πρὸς τὴν ∠Ζ καὶ ὡς ἄρα ἡ ΑΒΓ περιφέρεια πρὸς τὴν ∠ΕΖ, οὕτως ἡ ΑΓ· πρὸς τὴν ∠Ζ.

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Pappus Alexandrinus, Synagoge, ed. Friedrich Hultsch. Text: The Greek Library, from the Perseus Digital Library and other open sources, CC BY-SA 4.0. Changes: apostrophes normalised and the text divided into reading sections by Interlinea.
License: CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0/). Source: https://thegreeklibrary.pages.lisn.upsaclay.fr/works/tlg2032.tlg001.local001/.